baber/WOPTO huggingface dataset:
Patent JP-S6466376-A (JP)
Title: Structure of cleaning work chamber
Inventor: KUROSAKI YUKIO
IPC: F24F7/06
Filed: 1987-09-08
Abstract: PURPOSE: To permit the easy installation of a cleaning work room for general industry by connecting integrally a thin vinyl sheet to prescribed positions of the lower end of a thick vinyl sheet of a circumference material body and making the floor side a free end. CONSTITUTION: A cleaning work room 10 that can discharge air from the vinyl sheet portion 12 is installed by forming a circumference material body of a thick vinyl sheet 11 and connecting integrally a thin vinyl sheet 12 by a thermal fusion in prescribed positions, namely the corner portions of the cleaning work room 10, making the lower end of the thick vinyl sheet 11 and the floor side a free end. The durability of the circumference material is secured by the vinyl sheet 11, the vinyl sheet 12 is made to play the role of a sheet damper and retains its closed state and airtightness when is idle, and arrangement in the corner portions helps improve the air current diffusing property.
Patent JP-S6381882-A (JP)
Title: Energy controller
Inventor: NISHI TAKECHIKA
IPC: G03F7/20
Filed: 1986-09-25
Abstract: PURPOSE:To obtain a proper exposure rate by a method wherein energy of pulses outputted from an energy source is controlled for the respective pulses and the integrated value of the energy is measured and the output pulses are so controlled as to be reduced convergently and successively until the integrated value nearly agrees with the optimum value. CONSTITUTION:A polarization plate 16 is turned in accordance with the instruction given to a rotary controller 18 by a controller 38 to take a position where exposure is performed with the laser beam of the maximum output. Then, energy on a wafer, which is determined by the output energy of a pulse laser 10 and the transmittance of the polarization plate 16, is so controlled by the controller 38 as to be, for instance, larger than the optimum exposure rate E. A predetermined exposure rate Bn is obtained by the controller 38 by taking the optimum exposure rate E as the maximum exposure rate An and the angle thetan of the polarization plate 16 is adjusted. Then a trigger is given to the pulse laser 10 to emit the light of one pulse and, at the same time, the actual exposure rate Cn at the time of exposure is measured and it is judged whether the remaining exposure rate is within an allowable error or not.
Patent JP-S6284887-A (JP)
Title: Weld line detecting device
Inventor: ANDO NOBUYOSHI
IPC: B23K26/02
Filed: 1985-10-11
Abstract: PURPOSE:To improve the detection accuracy for a weld line by measuring the thickness of an object to be worked, by providing an optical thickness measuring instrument, and subsequently, detecting the position of the weld line from the difference of thickness which is generated between a base material and the weld line. CONSTITUTION:A welding head 5 for irradiating the beam of a laser beam, etc., to the object to be worked 2 is provided, and also an optical thickness measuring instrument 19 is attached to the head 5. The thickness measuring instrument 19 is set at a prescribed distance in the Z direction against the object to be worked, and any by driving a motor, a working table 3 is moved in the Y direction. The thickness of the object to be worked is 2a, the thickness from the upper face of a burr, etc., generated by cutting becomes 2b, and the thickness in which a surface flaw exists is denoted as 2c, by which the measuring instrument 19 executes a measurement. In the weld line, the measuring instrument 19 measures the zero of thickness. According to this method, the position of the weld line can be measured without being influenced by the existence of a burr or the flaw of the surface, therefore, the detection accuracy of the weld line is improved.
Patent JP-2000057816-A (JP)
Title: Spotlight source device
Inventor: ITO MORIYUKI
IPC: F21S10/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a spotlight source device having a shutter easily detachable. SOLUTION: A shutter 4 consisting of a shutter plate 41 and a shutter drive part 42, and a position sensor 42 to detect a position of the shutter 41 are integrally fixed and installed to the cover of an inner box 32, and thereby, the shutter 4 can be structured detachably to the inner box 32 fixed to a spotlight source device. By fixing the shutter 4 to the cover of the inner box 32 in advance, its positioning is not required when installing or replacing and it can be easily and reliably installed and replaced.
Patent JP-2000055621-A (JP)
Title: Mark recognizing device
Inventor: OKABAYASHI MITSUMASA
IPC: G01B11/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To surely recognize a substrate mark and a stencil mark by arranging a projecting-side polarizing filter and a light receiving-side polarizing filter, and constituting the projecting-side polarizing filter in such a manner as to be rotatable around the optical axis of a light source. SOLUTION: A projecting-side polarizing filter 2k is arranged in a projection route from a lighting means 1k to a substrate B, and a light receiving-side polarizing filter 4k is arranged in a light receiving route from the substrate B to an image pickup means 50k. The projecting-side polarizing filter 2k is rotatable around the optical axis of the light source of the lighting means 1k. Accordingly, the projecting-side polarizing filter 2k can be regulated by rotation so that the difference in brightness between the substrate B and a substrate mark M in a pickup image, or the contrast is the best. Accordingly, the substrate mark M can be recognized to set the substrate B in an optimum position. A stencil mark MS can be also surely confirmed, and the relative position of the substrate B to a stencil BS can be set in an optimum position.
Patent JP-H0388263-A (JP)
Title: Assembled type lead-acid battery
Inventor: YONEDA TADASHI
IPC: H01M2/14
Filed: 1989-08-31
Abstract: PURPOSE:To be able to apply large pressure to separators by arranging separators between central plate-units which are connected to form a battery container and between the central plate-unit and end plate-units. CONSTITUTION:Central plate-units 1a-1e are assembled so that plates having different polarities are faced through two separators and plate-accommodating recesses of adjacent units are coordinated to form a battery container. End plate-units 13, 14 have plate-accommodating recesses same as the central plate- units so that they are coordinated with the plate-accommodating recesses of adjacent central plate units to form the battery container, and electrodes are installed in the plate-accommodating recesses and separators 2 are installed on the electrodes. Large pressure is uniformly applied to each separator 2.
Patent JP-H1162723-A (JP)
Title: Exhaust gas cooler
Inventor: KODERA SADANORI
IPC: F28F13/06
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To eliminate increase of man-hour for working to prevent increase of pressure loss, and enhance cooling efficiency. SOLUTION: A cylindrical cooling pipe 8 is provided in the outer periphery of an exhaust gas conduit 3 communicating the exhaust manifold of an engine with an intake manifold to form a cylindrical cooling water passage 9 between the exhaust gas conduit 3 and the cooling pipe 8. An introduction pipe joint 10 for introducing cooling water supplied from an outside into the cooling water passage 9 is provided in an outer circumferential surface 8b in one axial directional end part of the cooling pipe 8. A discharge pipe joint 11 for discharging the cooling water from the cooling water passage 9 to an outside is provided in the outer circumferential surface 8b in the other end part of the cooling pipe 8. Respective central axial lines of the introduction pipe joint 10 and the discharge pipe joint 11 are provided to be eccentric relating to the central axis of the cooling water passage 9.
Patent JP-H0276673-A (JP)
Title: Burr removing robot
Inventor: TANABE NORIO
IPC: B24B27/00
Filed: 1988-09-08
Abstract: PURPOSE:To thoroughly remove burrs easily from a work processed, even though it is in a complicated contour, by using a six degree-of-freedom robot having a revolving shaft, up-and-down shaft, fore-and-aft shaft, twisting shaft, bending shaft, and rotary shaft. CONSTITUTION:From the revolving speed of a rotary machine 8 for a rotary tool (end mill) 9, a control device 2 calculates the deviation from the set value of revolving speed and the rotational acceleration of the rotary machine at certain intervals, and deceleration/acceleration of a 6 degree-of-freedom robot 1 from the moving speed in the previous duty period are determined from these amounts of deviation and rotational acceleration, and the resultant is used as the robot moving speed command value. If the calculated rotational acceleration of the rotary machine is greater than the set value, the robot moving speed command value shall be 0m/sec for a certain while. Thus the 6 degree-of- freedom robot 1 is moved along the instructed track in conformity to the command value determined to ensure that a rotary tool grasped by the robot removes effectively burrs thoroughly from a work 7 of complicated contour.
Patent JP-H0887231-A (JP)
Title: Teaching supporting device and teaching supporting method
Inventor: YAMADA AKIRA
IPC: G06Q50/20
Filed: 1994-09-20
Abstract: PURPOSE: To provide a teaching supporting device and a teaching supporting method capable of displaying teaching materials in a color designed by a teaching materials maker. CONSTITUTION: The device is constituted of a teaching materials storing means 4, a display device 5, a mapping means 12, a display device color palette setting means 7 and a means 100 for deciding the number of colors to be simultaneously displayed on every window based on the color using capacity of the display device 5 and the display history of plural windows displayed on a screen.
Patent JP-H1157947-A (JP)
Title: Method for designing aluminum dc casting mold utilizing elastic and plastic solidified stress analysis and mold thereof
Inventor: ISHIKAWA NOBUHITO
IPC: G06F19/00
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To enable the accurate prediction of an ingot shape with a DC casting and the repeatability of an 1/4 gutter by calculating cooling-solidifying temp. and an elastic- plastic stress of ingot finite element with the descent of a prescribed length in the ingot from the ingot shape at the initial stage and cooling-solidifying parameter and deciding a coordinate of the finite elements. SOLUTION: The ingot shape at the initial stage with the DC casting of aluminum is divided into the finite elements to obtain the coordinate of nodes. Successively, the descending length of the ingot is set and the cooling condition in this descending length is set. Based on this cooling condition and the cooling-solidifying parameter, a two-dimensional solidifying temp. calculation and a two-dimensional elastic-plastic calculation are executed. By this method, the variation in the coordinate of each node is obtd. and the ingot shape is calculated.  At this time, when the whole descending length does not reach the preset length, the recalculation is executed, and when this length reaches the preset length, after checking the shape precision, this shape is made to the predicted shape, based on the deviated The predicted ingot shape and a target ingot shape, the feedback of a mold shape is executed to obtain the optimum DC casting mold.
Patent JP-H0561810-A (JP)
Title: Interruption control circuit
Inventor: YATAGAI TETSUYA
IPC: G06F9/46
Filed: 1991-09-05
Abstract: PURPOSE:To execute an interruption processing in an interrupted order even if plural interruption signals are inputted to CPU with less interrupting terminals. CONSTITUTION:Two interruption inputs INT0 and INT1 are bundled into one by an OR circuit 21, and a one-shot multivibrator 22 extends it to the pulse of width which CPU can recognize, whereby it is inputted to the interruption terminal of CPU 30. The interruption signals are stored in flip flops 3 and 4 being registers, The information are written from the flip flops 3 and 4 into the flip flops 5 and 6 only when the flip flops 6 and 5 being flag registers showing the occurring place of interruption are respectively not set by the control of NAND gates 7 and 8. A bit reset signal which CPU receiving interruption discrimination information outputs is controlled by the NAND gates 9 and 10 and only the flip flop which is set at present is reset.
Patent JP-H0389172-A (JP)
Title: Apparatus for measuring arc voltage of switch
Inventor: ONOMOTO SHIYUUJI
IPC: G01R19/00
Filed: 1989-08-31
Abstract: PURPOSE:To measure real arc voltage by cancelling the voltage drop component due to the impedance of a sample switch itself by the voltages at both terminals of an impedance component having impedance equivalent to that of the sample switch. CONSTITUTION:An impedance component 5 having impedance equivalent to that of a sample switch 1 is connected to the switch 1 in series and both terminals of the component 5 are connected to both input terminals of a grain control amplifier 6. An adding part 7 adds the output voltage from a clip apparatus 3 and that from the amplifier 6 so that the polarities of both output voltages becomes mutually reverse. At first, before contact parting, the gain of the amplifier 6 is controlled so as to uniformize the voltage levels at both input terminals of the adding part 7. The voltage drop component due to the impedance of the switch 1 itself is divided by a voltage divider 2 to be inputted to the adding part 7 but cancelled by the voltage of the amplifier 6.
Patent JP-S59115700-A (JP)
Title: Noise absorbing system
Inventor: MIYAKE HIROSHI
IPC: H04J3/00
Filed: 1982-12-22
Abstract: PURPOSE:To restore disturbance by noise and to prevent malfunction by absorbing the noise applied to a signal representing the state of each channel in time division in multiplexing state without separating a time division multiplex signal to each channel in the time division multiplex communication system such as PCM communication system or the like. CONSTITUTION:When the bipolar PCM signal of multiframe constitution is inputted from a line L to a digital terminal DT, a clock is extracted from the inputted signal at the digital terminal, the bipolar signal is converted into a unipolar signal suitable for the processing of an exchange by using this clock and the result is transmitted to a time division exchange TDS via an inserter I. The signal representing the state of channel is extracted and separated at the digital terminal DT, and the signal only is transmitted to a noise absorbing circuit NA via a signal input line SI for attaining required processing such as noise absorption, then transmitted to the inserter I via a signal output line SO, inserted to the corresponding location at the inserter I, and the PCM signal after noise processing is inputted to the time division exchange TDS.
Patent JP-H04107499-A (JP)
Title: Font data registration device
Inventor: NEZU EIJI
IPC: G06F9/46
Filed: 1990-08-28
Abstract: PURPOSE:To register, alter, call, and delete font data without being affected by other tasks by providing a storage means where a font is stored, a character code control means which return a character code and the storage position of the font data in the storage device, and a font data registering means which registers the font data. CONSTITUTION:This device consists of the storage device 12 stored with the font, the character code control means 11 which checks the storage device 12 and returns the character code and the storage position, and the font data registering means 10 which operates the character code control means 11 and storage device 12 to register the font data. Then an external character control means 11 operates and controls an external character code at the time of the registration to assign a characteristic external character code to a characteristic task. Consequently, other external character codes are prevented from being operated and efficient and comfortable environment is obtained.
Patent JP-H0662920-A (JP)
Title: Handy hair/body washing apparatus
Inventor: TAKAHASHI MASAMI
IPC: A45D19/04
Filed: 1992-08-25
Abstract: PURPOSE:To provide a handy hair/body washing apparatus which achieves a handy construction of the apparatus with a smaller size while enabling the washing of head hair properly, even when it is long and also the washing of a body. CONSTITUTION:This apparatus is made up of hand washing protrusions 3 and 4 so arranged to be separated horizontally abutting a head skin, hand washing heads 9 and 10 supporting the hand washing protrusions 3 and 4, support bars 7 and 8 holding the hand washing heads 9 and 10 and a first drive means 20 which is adapted to operate the hand washing heads 9 and 10 along the support bars 7 and 8.
Patent JP-S6381688-A (JP)
Title: Semiconductor memory device
Inventor: YANAGISAWA KAZUMASA
IPC: G11C7/10
Filed: 1986-09-26
Abstract: PURPOSE:To speed up a zooming process and to lighten the processing load of a processor by reading-out the storage data of the memory cell of 4 bits, adjacent to each other, simultaneously through the memory access of one time. CONSTITUTION:In a zooming read-out operation mode, a word line, which corresponds to the selection signal of high level among the selection signals X0, X2-Xm-3, Xm-1, goes to a selected state at an X switch XS1. Further, in the X switch XS0, at the same time that MOSFETQ5, Q7-Q9 go to ON state, the MOSFETQ6, Q8-Q10 go to ON state by the high level of a timing signal phiz, therefore the word line, next by one to the word line selected by the switch XS1, goes simultaneously to the selected state. And similarly, the data line assigned by address signals AY0-AYj and the data line which is given a nest column address go simultaneously to the selected state. Thus, the recorded data of a memory cell MC of the adjacent 4 bits necessary for the zooming process can be simultaneously read-out through the access of one time.
Patent JP-H0675100-A (JP)
Title: Microscope specimen chamber
Inventor: HORIKAWA YOSHIAKI
IPC: G01N1/28
Filed: 1992-08-25
Abstract: PURPOSE:To obtain a specimen chamber capable of simply enclosing a specimen in a soft X-ray microscope. CONSTITUTION:A microscope specimen chamber 8 for enclosing an observing specimen 12 is composed of a thin film 14 transmitting observation wave length, the specimen 12 is injected into the thin film 14 with an observation specimen injection member (injector) 15 and is enclosed therein. In addition, the specimen chamber can be formed by overlapping the two thin films and the specimen 12 is injected into the overlapped thin films.
Patent JP-S6287241-A (JP)
Title: Oil droplet-in-water type emulsion composition
Inventor: ISHIDA KEIICHIRO
IPC: C09K23/38
Filed: 1985-10-11
Abstract: PURPOSE:To improve the long-period preservation stability by incorporating a specified nonionic surfactant, a specified stearic ester and a specified emulsification assistant into the titled oil droplet-in-water type emulsion composition contg. a specified vegetable crude drug. CONSTITUTION:The oil droplet-in-water type emulsion composition contg. a crude drug derived from a liliaceous succulent plant such as aloe or a crude drug derived from a cucurbitaceous vegetable such as cucumber, Luffa cylindrica and Trichosanthes cucumeroides is prepared. A lipophilic nonionic surfactant having 2.0-5.0 HLB and a polyethylene glycol stearic ester having 14-18 HLB are incorporated into the composition. Glyceryl monostearate, glyceryl isostearate, etc., are exemplified as the lipophilic nonionic surfactant and lauryl alcohol, stearyl alcohol, etc., are exemplified as the higher alcohol.
Patent JP-H0542879-A (JP)
Title: Power steering device
Inventor: ABE TSUKASA
IPC: B62D1/16
Filed: 1991-08-12
Abstract: PURPOSE:To provide a power steering device at which opposite direction rotation to a direction helping the energization of the steering torque of a motor is not transmitted to a steering shaft. CONSTITUTION:In the case of steering vehicle wheels being directed to the left, an engaging projection 154 is moved to a clutch unit 50 side as an input shaft 22 rotates, and an engaging member 66 is put into an engaging hole 90. If a motor is rotated to a direction to help the energization of steering torque and a large diameter gear 40 is rotated in the same direction with that of an output shaft 22, the rotation of the motor is transmitted to a steering shaft 12 by the engagement of the member 66 to the hole 90. If the motor is rotated in the opposite direction, rotation is not transmitted as the member 66 is separated from the hole 90 due to the slope effect of respective slopes 80,94 of the hole 90. In the case of steering 11 vehicle wheels being directed to the right, the engaging projection 154 is moved to a clutch unit 110 side, and rotation is transmitted/intercepted by the engagement/separation of an engaging member 118 to/from an engaging hole 130.
Patent JP-S6470980-A (JP)
Title: Disk cartridge
Inventor: FUJITA MINORU
IPC: G11B23/03
Filed: 1987-09-11
Abstract: PURPOSE:To suppress the increase of the growth of a crystal and to improve an impact resistance and a mechanical strength due to a small crystal size by forming a shutter of a crystalline resin such as a composite material obtained by mixing the prescribed quantity of filler such as talc to the crystalline resin such as polyolefine including a crystal nucleus forming agent. CONSTITUTION:A cartridge case 1 is formed of upper and lower cases 2, 3 respectively and a head is inserted from head inserting holes 6A, 6B disposed on the cases 2, 3. A disk form recording medium is disposed on the internal face of this case 3 to overlap the case on the case 3. A shutter face part 27 is disposed oppositely to the head insetting holes 6A, 6B of the case 1, opening parts 30 are formed on both the sides of the cover closing part 29 of the central part of this face part 27 and the shutter 7 is set to the cover closing part 29. This shutter is formed of the resin including the crystal nucleus forming agent and the crystalline resin may be polyolefine and the polyolefine may be polypropylene.
Patent JP-H0276383-A (JP)
Title: Time base collector
Inventor: IMAMURA OSAMU
IPC: H04N5/95
Filed: 1988-09-12
Abstract: PURPOSE:To avoid malfunction of a PLL at a time discontinuous point and to prevent disturbance in a reproduced picture by using a synchronizing signal within the vertical blanking period so as to initialize a frequency divider of the PLL and holding the output of a phase comparator of the PLL at the pre- stage during a period from the time discontinuous pint at pattern changeover till the end of initial setting of the frequency divider. CONSTITUTION:A clear signal generating section 20 initializes the frequency divider by using a normal reproduction horizontal synchronizing signal from the end of a reproduction vertical synchronizing signal. Then an input signal switching section 21 supplies an output signal from the frequency divider 27 to both inputs of the phase comparator 24 of the PLL 22 for a period from the end of the a reproduction vertical synchronizing signal till the end of initial setting of the frequency divider so as to bring the phase comparator 24 in the holding state of preceding value for the period. Thus, malfunction of the PLL at the time discontinuous point at the pattern switching is prevented, the disturbance of the reproduced picture is avoided and consecutive reproduction is attained.